File ganglia-0003-Avoid-KeyError-for-new-metric-groups.patch of Package ganglia

From: Brian Bockelman <bbockelm@cse.unl.edu>
Date: Thu, 29 Oct 2015 12:02:09 -0500
Git-commit: ba7c26f5b72c031cfc754b6ff524306a351089e9
References: bsc#1087487
Subject: [PATCH] Avoid KeyError for new metric groups.

If a metric group shows up in the network file sometime after initial
module startup, a KeyError may occur in get_metrics.  This causes the
netstats module to be non-functional until gmond is restarted.

Particularly, the IcmpMsg group will not be present until the first
IcmpMsg has been processed.
Acked-by: John Jolly <jjolly@suse.de>
---
 gmond/python_modules/network/netstats.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gmond/python_modules/network/netstats.py b/gmond/python_modules/network/netstats.py
index f9c6795f..bd455b5b 100644
--- a/gmond/python_modules/network/netstats.py
+++ b/gmond/python_modules/network/netstats.py
@@ -46,6 +46,8 @@ def get_metrics():
                     count = 0
                     metrics = re.split("\s+", line)
                     metric_group = metrics[0].replace(":", "").lower()
+                    if metric_group not in stats_pos:
+                        continue
                     new_metrics[metric_group] = dict()
                     for value in metrics:
                         # Skip first
-- 
2.13.6